<template>
  <div>
    <template v-for="(item, index) in menuList">
      <div style="text-align: center;" :key="index">
        <Dropdown transfer v-if="item.children.length !== 1" placement="right-start" :key="index" @on-click="changeMenu">
          <Button style="width: 70px;margin-left: -5px;padding:10px 0;" type="text">
            <Icon :size="20" :color="iconColor" :type="item.icon"></Icon>
          </Button>
          <DropdownMenu style="width: 200px;" slot="list">
            <template v-for="(child, i) in item.children">
              <DropdownItem :name="child.name" :key="i"><Icon :type="child.icon"></Icon><span style="padding-left:10px;">{{ itemTitle(child) }}</span></DropdownItem>
            </template>
          </DropdownMenu>
        </Dropdown>
        <Dropdown transfer v-else placement="right-start" :key="index" @on-click="changeMenu">
          <Button @click="changeMenu(item.children[0].name)" style="width: 70px;margin-left: -5px;padding:10px 0;" type="text">
            <Icon :size="20" :color="iconColor" :type="item.children[0].icon || item.icon"></Icon>
          </Button>
          <DropdownMenu style="width: 200px;" slot="list">
            <DropdownItem :name="item.children[0].name" :key="'d' + index"><Icon :type="item.children[0].icon || item.icon"></Icon><span style="padding-left:10px;">{{ itemTitle(item.children[0]) }}</span></DropdownItem>
          </DropdownMenu>
        </Dropdown>
      </div>
    </template>
  </div>
</template>

<script>
  export default {
    name: 'sidebarMenuShrink',
    props: {
      menuList: {
        type: Array
      },
      iconColor: {
        type: String,
        default: 'white'
      },
      menuTheme: {
        type: String,
        default: 'darck'
      }
    },
    methods: {
      changeMenu (active) {
    this.$emit('on-change', active);
  },
  itemTitle (item) {
    if (typeof item.title === 'object') {
      return this.$t(item.title.i18n);
    } else {
      return item.title;
    }
  }
  }
  };
</script>
